Today in the App Store -- the best free apps, new apps and app updates

Here are some of the best free apps, app updates and new apps that have landed in the App Store recently. All app prices are USD and subject to change. Some deals may expire quickly, so grab them while you can.

Apps Now Free

Worm Run [iOS Universal; Now free, down from $0.99] You are Zeke Tallahassee, hapless space janitor in the wrong place at the wrong time. Swipe on your touchscreen to move Zeke through an ever-changing labyrinth all while being pursued by a blood-thirsty, gigantic space Worm.

Spendee – see where your money goes [iOS Universal; Now free, down from $1.99] Spendee is an awesome new app for managing your personal finances on the go. It gives you the power of unique data analysis in an adaptable environment that automatically and thoroughly analyzes your income and expenses.

EverClip 2 - Clip everything to Evernote [iOS Universal; $3.99] We take the award winning EverClip app and redesign it from the group up to make it fast, natural and beautiful. Of course, we also added couple features you'd absolutely love.

New Actioned flag indicating emails that have been triaged, in addition to Replied and Forwarded flags

x-callback-url support for /compose URL scheme

Local drafts for all accounts can now be accessed from within Unified Inbox

Add (Link) to Reading List triaging action

Insert Photo action when composing mail (just because the popup menu can be a pain)

Watchup [iOS Universal; Free] Watchup is the smartest way to watch video news because it builds your personalized newscast from a growing number of local, national and international news channels. Version 3.1 brings the following changes:

Instantly play your daily newscast

Read print articles related to the video you're watching

Lean back and relax as your videos play continuously

Register on both iPhone and iPad to enjoy your newscast anytime!

PCalc [iOS Universal; $9.99] PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. Version 3.2 brings the following changes:

Updated the core calculator code to match PCalc 4 on OS X.

Smart searching for conversions, constants, and functions - try "£ to $" in the search field, for example.

User functions and conversions can now access the RPN stack, use bitwise operators, and get and set values on the clipboard.

Now show a double zero key instead of an "Exp" key when in accounting mode.

You can now choose to automatically display big or small numbers in engineering mode, rather than scientific.

You can now add notes to the tape.

You can now specify which themes are used for the automatic night mode.

Added an option to switch to night mode based on the current screen brightness.

Added a new dark theme "Backlight".

Added a "Last" key in algebraic mode which retrieves the result from the last time you pressed equals.

Added an option to display the ticker tape at the top of the display.

Added trend arrows to the currency rates.

Added support for hex, octal, and binary user functions and constants.

Added "Rol n" and "Ror n" buttons for rotating by an arbitrary number of bits.

Fixed a problem entering negative fractions.

Fixed a problem pasting in some hex, octal, and binary values.

Fixed a problem drawing the register labels on the display.

Fixed a problem with the screen being offset after sending emails when PCalc was horizontal